Daily Sunspot Evaluation
Observation Details Tuesday, 16 August 2011
- No
- 16292
- Date
- 2011 / 08 / 16,333
- Time
- 08:00 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 17
- Relative number (R)
- 37
- Lf
- 2
- P0
- 16.31°
- B0
- 6.68°
- L0
- 133.64°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 15 | 14 | 78E | 57 | 76E | 12.7 | |
| 2 | AX_ – 2 | -23 | 79E | 55 | 77E | 5.3 |